Lignosulfonic acid
[化] 木质素磺酸
🧩 词语组成解析
🗣️ 情景例句
I'm thirty.
我三十岁。
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
If I win a lot of money I'll buy you a mink coat.
要是我赢了许多钱，我给你买件貂皮大衣。